10-sinf Matematika 4-chorak Aprel 17, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 10-sinf Matematika 4-chorak ga fikr bildirilmagan. 120 OMAD YOR BO'LSIN! 10-sinf Matematika 4-chorak Testni Imomnazarov Ibrohim tayyorladi. 1 / 25 Tenglamani katta ildizini toping: (x−5)(x+4)(x−11)=0 A) 11 B) -4 C) 16 D) 5 2 / 25 Tekislikda A(3;1) va B(7;3) nuqtalardan teng uzoqlikda joylashgan C(5;x) nuqtani toping. A) (4;2) B) (5;2) C) (4;3) D) (5;3) 3 / 25 Qaysidir davlat aholisi soni yiliga 3% kamaysa necha yildan so‘ng 20% kamayadi? A) 8 B) 6 C) 4 D) 2 4 / 25 Tenglamani yeching A) 2 B) 0 C) -1 D) 1 5 / 25 Teng kuchli tenglamalarni ko‘rsating: A) 1 va 3; B) 1 va 2; C) 2 va 3; D) hammasi 6 / 25 Ayirmani toping. (2+6i)-(-4+2i) A) 6+4i B) 2+6i C) 6-4i D) 4-6i 7 / 25 Kompleks sonni haqiqiy va mavhum qismlarini toping. A) Re(z)=0, Im(z)=9 B) Re(z)=0, Im(z)=3 C) Re(z)=9, Im(z)=3 D) Re(z)=3, Im(z)=0 8 / 25 Kompleks sonni haqiqiy va mavhum qismlarini toping. A) Re(z)=1/2, Im(z)=0.5 B) Re(z)=4, Im(z)=1/2 C) Re(z)=4, Im(z)=-0.5 D) Re(z)=-4, Im(z)=0.5 9 / 25 z soniga qo‘shma bo‘lgan z̅ sonni toping. z=5−3i A) z=-5−3i B) z=5−3i C) z=5+3i D) z=-5+3i 10 / 25 Sonlarni taqqoslang A) a=b>c B) c>b>a C) a>b>c D) b>c>a 11 / 25 Sonlarni taqqoslang: A) To'g'ri javob yo'q B) a>b C) b>a D) a=b 12 / 25 Ko`paytmani toping. (6-3i)(1+4i) A) 27-24i B) 18+28i C) 18+21i D) -36+4i 13 / 25 Yig‘indini toping. (-4-3i)+(2-i) A) -4+4i B) 4+4i C) -2-4i D) -1-3i 14 / 25 Sonlarni taqqoslang: b) 2 A) ab B) a=b C) b>a D) a>b 15 / 25 Ikki mulohaza "agar ... bo‘lsa, u holda ..." ibora bilan boglansa, u holda mulohazalar .......ega bo‘lamiz. A) Konversiyaga B) Implikatsiyasiga C) Dezyunksiyaga D) Ekvivalensiyaga 16 / 25 Quyidagi mulohazalar teng kuchlimi ? (p∨q) va ¬p∧¬q A) Teng kuchli emas B) Tavtologiya C) Mulohazalarning berilishi xato D) Teng kuchli 17 / 25 U={x| 3 ≤x< 12, x∈N} , A={x| 5 A) 3 ta B) 9 ta C) 10 ta D) 2 ta 18 / 25 Diagrammadan foydalanib, quyidagi to‘plammi elementlari sonini toping: ¬A∩B A) n(¬A∩B)=16 B) n(¬A∩B)=7 C) n(¬A∩B)=14 D) n(¬A∩B)=5 19 / 25 Quyidagilardan qaysi biri mulohaza bo’ladi? 1.Bugun yomg’ir yogadimi? 2.Uchburchakning beshta tamoni bor. 3.Sening yoshing nechada? 4.Bugun havo issiq. A) 1 va 4 B) 1,2 va 3 C) 2 va 4 D) Faqat 4 20 / 25 Hisoblang: A) 2π/3 B) 3π/2 C) π/3 D) 5π/3 21 / 25 Funksiyaning davrini aniqlang: y=cos3x (gradusda) A) 60 B) 120 C) 240 D) 360 22 / 25 Hisoblang: A) π/6 B) π C) π/4 D) 4π/3 23 / 25 Hisoblang: arctg A) -π/6 B) -π/3 C) π/6 D) -π 24 / 25 Hisoblang: A) π/3 B) -π/4 C) -π/3 D) π 25 / 25 Hisoblang: arctg A) -π/6 B) π/4 C) π/3 D) π/6 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Matematika choraklik Teglar:10-sinf, matematika